220021030130 has 16 divisors (see below), whose sum is σ = 432041295744. Its totient is φ = 80007647280.

The previous prime is 220021030127. The next prime is 220021030139. The reversal of 220021030130 is 31030120022.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (220021030139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1000095482 + ... + 1000095701.

It is an arithmetic number, because the mean of its divisors is an integer number (27002580984).

Almost surely, 2^220021030130 is an apocalyptic number.

220021030130 is a deficient number, since it is larger than the sum of its proper divisors (212020265614).

220021030130 is a wasteful number, since it uses less digits than its factorization.

220021030130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000191201.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 220021030130 its reverse (31030120022), we get a palindrome (251051150152).

The spelling of 220021030130 in words is "two hundred twenty billion, twenty-one million, thirty thousand, one hundred thirty".